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A narrow layer of thin walled cells found between phloem/ bark and wood of a dicot is

A. cork cambium

B. vascular cambium

C. endodermis

D. both (a) & (c)

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  1. Match the elements of xylem given in column I with their character given in the column II and choose…
  2. Cambium is considered as a lateral meristem because
  3. In stems, the protoxylem lies towards the _____________ and the metaxylem lies towards the ____________…
  4. Which of the following figure is a type of permanent tissue having many different types of cell?
  5. Which meristem helps in increasing girth?
  6. The given figure shows T.S. of monocot stem. Identify the correct labelling of A to F marked in the…
  7. The given diagrams show stomatal apparatus in dicots and monocots. Which one is correct option for A,…
  8. Gymnosperms are also called soft wood spermatophytes because they lack
  9. A student was given a tissue to observe under the microscope. He observes the tissue and concludes that…
  10. A tissue is a group of cells which are
  11. The given figure shows the T.S of dicot root. Some parts are marked as A, B, C, D, E, & F. Choose the…
  12. Match column-I with column-II and choose the correct option.Column -IColumn -IIA. Bulliform cellsI.…
  13. A narrow layer of thin walled cells found between phloem/ bark and wood of a dicot is
  14. Read the following statements and answer the question.Cambium is very active and produces a large number…
  15. Lignin is the important constituent in the cell wall of
  16. In an experiment, a student cut a transverse section of young stem of a plant which he has taken from…
  17. The length of different internodes in a culm of sugarcane is variable because of
  18. Identify types of vascular bundles in given figures A, B and C.
  19. Which one of the following option shows the correct labelling of the parts marked as A, B, C and D in…
  20. Main function of lenticel is
  21. A piece of wood having no vessels (trachea) must be belonged to
  22. The given figures are types of elements (A and B) which constitute one type of complex tissue (c) of…
  23. Phellogen and phellem respectively denote
  24. T.S. of dicot stem is given below, certain parts have been marked by alphabets (A I). Choose the option…
  25. Match the names of the structures given in column-I with the functions given in column-II, choose the…
  26. Which one of the followings option shows the correct labelling of the parts marked as A, B, C and D…
  27. Tissues are classified into two main groups, namely meristematic and permanent tissues on the basis…
  28. In the given figure of phloem tissue, identify the marked part (A, B and C) which help in maintaining…
  29. Bast fibres are made up of _____________cells.
  30. Which of the following is responsible for the formation of an embryonic shoot called axillary bud?